A Simple Method for Estimation of Parameters in First order Systems

Hans Henrik Niemann, Robert Miklos

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Abstract

A simple method for estimation of parameters in first order systems with time delays is presented in this paper. The parameter estimation approach is based on a step response for the open loop system. It is shown that the estimation method does not require a complete step response, only a part of the response and the steady state value of the system before the step is applied. Further, for calculation of the time delay, it is also required that the time for the step is known.
Original languageEnglish
Article number012001
Book seriesJournal of Physics: Conference Series (Online)
Volume570
Number of pages13
ISSN1742-6596
DOIs
Publication statusPublished - 2014
Event11th European Workshop on Advanced Control and Diagnosis - HTW Berlin, University of Applied Sciences, Berlin, Germany
Duration: 13 Nov 201414 Nov 2014

Conference

Conference11th European Workshop on Advanced Control and Diagnosis
LocationHTW Berlin, University of Applied Sciences
CountryGermany
CityBerlin
Period13/11/201414/11/2014

Bibliographical note

Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI

Keywords

  • First order systems
  • Parameter estimation
  • Time delay
  • Step response

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